package com.atguigu.gulimall.search.config;

import org.apache.http.HttpHost;
import org.elasticsearch.client.RequestOptions;
import org.elasticsearch.client.RestClient;
import org.elasticsearch.client.RestClientBuilder;
import org.elasticsearch.client.RestHighLevelClient;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

/**
 * Data time:2022/3/26 14:23
 * StudentID:2019112118
 * Author:hgw
 * Description:
 * 1、导入依赖
 * 2、编写配置，给容器中注入一个 RestHighLevelClient
 * 3、参照官方API操作
 */
@Configuration
public class GulimallElasticSearchConfig {
    public static final RequestOptions COMMON_OPTIONS;

    static {
        RequestOptions.Builder builder = RequestOptions.DEFAULT.toBuilder();
        COMMON_OPTIONS = builder.build();
    }

    @Bean
    public RestHighLevelClient esRestClient() {
        RestClientBuilder builder = null;
        // 可以指定多个es
        builder = RestClient.builder(new HttpHost("124.222.223.222",9200,"http"));
        RestHighLevelClient client = new RestHighLevelClient(builder);
        return client;
    }
}
